i recently got back to trying to install openWRT and although everything seemed to be correct i ended up bricking the device and sending it into a bootloop (red LED going on and off)
this is the post i followed : Adding OpenWrt support for Xiaomi "Redmi Router AX6S"/"Xiaomi Router AX3200" - #1875 by dandek01
Not sure how to get it back since no SSH access is possible anymore.,
the tutorial is supposed to be for the RA80, but i believe there is no diff between the RA80 and the RA82 which the one i have other than the region they are being sold.